679683144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 1986704640

約数和(自身を除く): 1307021496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 157, 168, 219, 292, 314, 353, 438, 471, 511, 584, 628, 706, 876, 942, 1022, 1059, 1099, 1256, 1412, 1533, 1752, 1884, 2044, 2118, 2198, 2471, 2824, 3066, 3297, 3768, 4088, 4236, 4396, 4942, 6132, 6594, 7413, 8472, 8792, 9884, 11461, 12264, 13188, 14826, 19768, 22922, 25769, 26376, 29652, 34383, 45844, 51538, 55421, 59304, 68766, 77307, 80227, 91688, 103076, 110842, 137532, 154614, 160454, 166263, 180383, 206152, 221684, 240681, 275064, 309228, 320908, 332526, 360766, 387947, 443368, 481362, 541149, 618456, 641816, 665052, 721532, 775894, 962724, 1082298, 1163841, 1330104, 1443064, 1551788, 1925448, 2164596, 2327682, 3103576, 4045733, 4329192, 4655364, 8091466, 9310728, 12137199, 16182932, 24274398, 28320131, 32365864, 48548796, 56640262, 84960393, 97097592, 113280524, 169920786, 226561048, 339841572, 679683144]

約数ペア:

[(1, 679683144), (2, 339841572), (3, 226561048), (4, 169920786), (6, 113280524), (7, 97097592), (8, 84960393), (12, 56640262), (14, 48548796), (21, 32365864), (24, 28320131), (28, 24274398), (42, 16182932), (56, 12137199), (73, 9310728), (84, 8091466), (146, 4655364), (157, 4329192), (168, 4045733), (219, 3103576), (292, 2327682), (314, 2164596), (353, 1925448), (438, 1551788), (471, 1443064), (511, 1330104), (584, 1163841), (628, 1082298), (706, 962724), (876, 775894), (942, 721532), (1022, 665052), (1059, 641816), (1099, 618456), (1256, 541149), (1412, 481362), (1533, 443368), (1752, 387947), (1884, 360766), (2044, 332526), (2118, 320908), (2198, 309228), (2471, 275064), (2824, 240681), (3066, 221684), (3297, 206152), (3768, 180383), (4088, 166263), (4236, 160454), (4396, 154614), (4942, 137532), (6132, 110842), (6594, 103076), (7413, 91688), (8472, 80227), (8792, 77307), (9884, 68766), (11461, 59304), (12264, 55421), (13188, 51538), (14826, 45844), (19768, 34383), (22922, 29652), (25769, 26376)]